HG/T20613-2009 Steel Pipe Flange Fastener Studs

Standard Classification: Size Standard System: Chemical Industry (HG) Shape Classification: Stud Details: The type and size of equal-length double-ended studs shall meet the requirements of GB/T901, and chamfered ends shall be adopted at both ends of studs. Performance levels are 8.8, A2-50,A2-70,A4-50,A4-70. The thread specifications are M10 ~ M56 * 4 commercial grade equal-length double-ended studs.

Standard Classification:

Size Standard

standard system:

Chemical (HG)

Shape classification:

Stud

Detailed Description:

The type and size of the equal-length double-end stud shall conformGB/T901The two ends of the stud are chamfered.

Performance levels are8.8Class,A2-50,A2-70,A4-50,A4-70

Thread specifications areM10~M56*4of commodity grade equal length double-headed studs.